Jus Mundi
Jus Mundi is an AI-powered legal research platform focused on arbitration, used by over 700 arbitration teams globally. It raised $33M in a Series B in August 2024 and operates with 122 employees across four international offices.
The growth story
Jus Mundi grew from 56 to 122 employees between 2021 and 2026, raising $33M along the way, most recently a Series B in August 2024.
About
Jus Mundi provides multilingual legal research tools and arbitrator selection services for international arbitration cases. Its platform aggregates exclusive data from partnerships with 100+ arbitral institutions, serving law firms and corporate legal teams handling cross-border disputes.
The company has expanded to 122 employees with offices in Paris, New York, London and Singapore since its 2019 founding. Its $33M Series B in 2024 suggests strong investor confidence in its specialized legal AI approach.
Founders and leadership
Engineering is the largest department with 14 staff. The company maintains a lean structure with median tenure of just 2 years across its 122-person team spanning four countries.
The Jus Mundi org chart
Jean-Rémi de Maistre (CEO & Co-Founder) leads 47 mapped leaders with 9 direct reports. Click +N to expand a team; names link to the person’s public profile.
Departments, and which ones grew
Headcount by function: Engineering 20 (-9% YoY), Sales 17 (-6% YoY), Media and Communication 13 (+160% YoY), Business Development 13 (0% YoY), Operations 12 (0% YoY), Legal 8 (-20% YoY).
Talent flow
The team draws heavily from Sciences Po and University of Paris law schools, with multiple hires from arbitration specialists like White & Case and the ICC. Alumni frequently move to other legal tech startups and arbitration boutiques like Three Crowns LLP.
Most common previous employers of Jus Mundi staff: International Chamber of Commerce (3), White & Case LLP (3), NeuralSpace (2), Sciences Po (2), Willem C. Vis International Commercial Arbitration Moot (2), TotalEnergies (2). Former Jus Mundi employees most often moved to Wordstone Dispute Resolution (2), White & Case LLP (2), Three Crowns LLP (2), Cuatrecasas (2), CaseLens (1), DiliTrust (1).
Alumni worth knowing
Hiring now
Web traffic
Traffic mix: 31% direct, 53% search, 2% social, 0% paid.
What this company is made of
Most common skills at Jus Mundi: English (40), Microsoft Office (33), Project Management (33), Leadership (30), Communication (28), Business Development (26), Business Strategy (26), Management (26).
Where the team actually sits
Jus Mundi people are concentrated in Île-de-France, France (46), Greater Paris Metropolitan Region (13), France (9), New York, United States (5).
Search footprint
Jus Mundi attracts about 9,056 organic search visits a month, traffic worth roughly $19K a month if bought through ads. It gained 1,494 ranking keywords and lost 946 in the last period.
What employees say
- Compensation
- 3.20 / 5
- Career opportunities
- 3.10 / 5
- Senior management
- 3.30 / 5
- Work-life balance
- 4.10 / 5
Frequently asked
Jus Mundi has 122 employees as of September 2026.
Jus Mundi has raised $33M in total, most recently a Series B round in August 2024.
Jus Mundi was founded in 2019 by Jean-Rémi de Maistre, Valentin B., Thomas Latterner, Yohan Daddou.
Jean-Rémi de Maistre (CEO & Co-Founder) sits at the top of Jus Mundi's reporting structure, with 9 direct reports.
The most common previous employers of current Jus Mundi staff are International Chamber of Commerce (3 people), White & Case LLP (3 people), NeuralSpace (2 people).
Former Jus Mundi employees most often move to Wordstone Dispute Resolution (2), White & Case LLP (2), Three Crowns LLP (2).
Jus Mundi attracts about 9,056 organic search visits a month, worth roughly $19K a month in equivalent ad spend.
The most common skills among Jus Mundi staff are English, Microsoft Office, Project Management, Leadership, Communication.
Jus Mundi staff are concentrated in Île-de-France, France (46), Greater Paris Metropolitan Region (13), France (9).
Jus Mundi has about 20 people in Engineering, down 9% over the past year, as of September 2026.
Jus Mundi has about 17 people in Sales, down 6% over the past year, as of September 2026.
Computed from 96 current and 144 former Jus Mundi profiles, as of September 2026. Source: Crustdata.
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